dbaccess/source/ui/inc/TableController.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONTROLLER_HXX
  20 #define INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONTROLLER_HXX
  21
  22 #include "singledoccontroller.hxx"
  23 #include "moduledbu.hxx"
  24 #include <com/sun/star/sdbc/XConnection.hpp>
  25 #include <com/sun/star/beans/XPropertySet.hpp>
  26 #include <com/sun/star/io/XObjectOutputStream.hpp>
  27 #include <com/sun/star/io/XObjectInputStream.hpp>
  28 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  29 #include "TypeInfo.hxx"
  30 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
  31 #include <com/sun/star/sdbcx/XKeysSupplier.hpp>
  32 #include <com/sun/star/container/XNameAccess.hpp>
  33
  34 namespace dbaui
  35 {
  36     class OTableRow;
  37     typedef OSingleDocumentController   OTableController_BASE;
  38     class OTableController : public OTableController_BASE
  39     {
  40     private:
  41         OModuleClient                                   m_aModuleClient;
  42         ::std::vector< std::shared_ptr<OTableRow> > m_vRowList;
  43         OTypeInfoMap                                    m_aTypeInfo;
  44         ::std::vector<OTypeInfoMap::iterator>           m_aTypeInfoIndex;
  45
  46         css::uno::Reference< css::beans::XPropertySet >       m_xTable;
  47
  48         OUString        m_sName;                // table for update data
  49         OUString        m_sAutoIncrementValue;  // the autoincrement value set in the datasource
  50         OUString        m_sTypeNames;           // these type names are the ones out of the resource file
  51         TOTypeInfoSP    m_pTypeInfo;            // fall back when type is unknown because database driver has a failure
  52
  53         bool            m_bAllowAutoIncrementValue; // no : 1 NO BIT , is true when the datasource has a AutoIncrementValue property in their info property
  54         bool            m_bNew      : 1;        // is true when we create a new table
  55
  56
  57         void reSyncRows();
  58         void assignTable();                 // set the table if a name is given
  59         void loadData();
  60         /// @throws css::sdbc::SQLException
  61         /// @throws css::uno::RuntimeException
  62         bool checkColumns(bool _bNew)
  63             throw (css::sdbc::SQLException,
  64                    css::uno::RuntimeException, std::exception);      // check if we have double column names
  65         void appendColumns(css::uno::Reference< css::sdbcx::XColumnsSupplier>& _rxColSup, bool _bNew, bool _bKeyColumns = false);
  66         void appendPrimaryKey(css::uno::Reference< css::sdbcx::XKeysSupplier>& _rxSup, bool _bNew);
  67         void alterColumns();
  68         void dropPrimaryKey();
  69         css::uno::Reference< css::container::XNameAccess> getKeyColumns() const;
  70         OUString createUniqueName(const OUString& _rName);
  71
  72         void reload();
  73
  74         // all the features which should be handled by this class
  75         virtual void            describeSupportedFeatures() override;
  76         // state of a feature. 'feature' may be the handle of a css::util::URL somebody requested a dispatch interface for OR a toolbar slot.
  77         virtual FeatureState    GetState(sal_uInt16 nId) const override;
  78         // execute a feature
  79         virtual void            Execute(sal_uInt16 nId, const css::uno::Sequence< css::beans::PropertyValue>& aArgs) override;
  80
  81         virtual void losingConnection( ) override;
  82
  83         virtual OUString getPrivateTitle( ) const override;
  84
  85         void        doEditIndexes();
  86         bool        doSaveDoc(bool _bSaveAs);
  87
  88         virtual ~OTableController() override;
  89     public:
  90         OTableController(const css::uno::Reference< css::uno::XComponentContext >& _rM);
  91
  92         const css::uno::Reference< css::beans::XPropertySet >&  getTable() { return m_xTable;}
  93
  94         bool     isAddAllowed()     const;
  95         bool     isDropAllowed()    const;
  96         bool     isAlterAllowed()   const;
  97         bool     isAutoIncrementPrimaryKey() const;
  98
  99         inline bool             isAutoIncrementValueEnabled()   const { return m_bAllowAutoIncrementValue; }
 100         inline const OUString&   getAutoIncrementValue()         const { return m_sAutoIncrementValue; }
 101
 102         virtual void impl_onModifyChanged() override;
 103
 104         inline ::std::vector< std::shared_ptr<OTableRow> >& getRows() { return m_vRowList; }
 105
 106         /// returns the position of the first empty row
 107         sal_Int32                           getFirstEmptyRowPosition();
 108
 109         inline const OTypeInfoMap&          getTypeInfo() const { return m_aTypeInfo; }
 110
 111         inline TOTypeInfoSP                 getTypeInfo(sal_Int32 _nPos) const { return m_aTypeInfoIndex[_nPos]->second; }
 112         TOTypeInfoSP                        getTypeInfoByType(sal_Int32 _nDataType) const;
 113
 114         const TOTypeInfoSP&                 getTypeInfoFallBack() const { return m_pTypeInfo; }
 115
 116         virtual bool                        Construct(vcl::Window* pParent) override;
 117         // XEventListener
 118         virtual void SAL_CALL               disposing( const css::lang::EventObject& Source ) throw(css::uno::RuntimeException, std::exception) override;
 119
 120         // css::frame::XController
 121         virtual sal_Bool SAL_CALL           suspend(sal_Bool bSuspend) throw( css::uno::RuntimeException, std::exception ) override;
 122
 123         // css::lang::XComponent
 124         virtual void        SAL_CALL disposing() override;
 125
 126         // XServiceInfo
 127         virtual OUString SAL_CALL getImplementationName() throw(css::uno::RuntimeException, std::exception) override;
 128         virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() throw(css::uno::RuntimeException, std::exception) override;
 129         // need by registration
 130         /// @throws css::uno::RuntimeException
 131         static OUString getImplementationName_Static() throw( css::uno::RuntimeException );
 132         /// @throws css::uno::RuntimeException
 133         static css::uno::Sequence< OUString > getSupportedServiceNames_Static() throw( css::uno::RuntimeException );
 134         static css::uno::Reference< css::uno::XInterface >
 135                 SAL_CALL Create(const css::uno::Reference< css::lang::XMultiServiceFactory >&);
 136
 137     protected:
 138         void startTableListening();
 139         void stopTableListening();
 140         virtual void impl_initialize() override;
 141     };
 142 }
 143 #endif // INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONTROLLER_HXX
 144
 145
 146 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */